This schematic depicts all components used in the Vf400f 1982 (c) Japan F-27 partslist.
Parts such as the F-27: Taillight Unit, Collar,6.3x13, Cord,r.taillight, Tailligh Unit Sub are included in the Vf400f 1982 (c) Japan F-27 parts fiche.
In this schematic the "Bulb,winker" is used most often.